SOLUTION: What is happening here:
(√(5) + √(5)) (10)
= 10√(5) + 10√(5)
why does this equal 20√(5) I don't understand how this works.
Thank you
Algebra.Com
Question 1020711: What is happening here:
(√(5) + √(5)) (10)
= 10√(5) + 10√(5)
why does this equal 20√(5) I don't understand how this works.
Thank you
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
First step is Distributive Property and the second step is simple addition of the terms of square root of five.
Look back at your first expression. That itself, if you skipped the use of distributive property would have the .
RELATED QUESTIONS
how do you simplify... (answered by jim_thompson5910,Alan3354)
√(2/5) + √(10)
Is (2√(65)/5)... (answered by scott8148)
I don't know how to do this.
Determine the values for the variable that will make... (answered by stanbon)
√(2x+5) + √(x+6) = 9
√(2x+5) = square root of (2x +5);... (answered by josgarithmetic,MathTherapy)
√(2)÷√(5)is irrational ? (answered by greenestamps)
How do I complete the expression √(5&x^10... (answered by jim_thompson5910)
What is... (answered by Alan3354)
Question: √ 80 -2 √ 20 + 3 √ 45
Please answer step by step.... (answered by richwmiller)
i am asked to multiply
(√[3] + 4√[5])(2√[3] –... (answered by checkley77)